baber/WOPTO huggingface dataset:
Patent JP-2001214505-A (JP)
Title: Manhole
Inventor: KANEKO YOSHIO
IPC: E03F5/02
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide a manhole causing no splash of waste therein even if sewage vigorously flows into it, nor wear of the grooved parts of a convert structure. SOLUTION: This manhole A comprises a cylindrical manhole body 1 having an inflow port 13 at one end and an outflow port 14 at the other end, and a plate-shaped lid 2 covering the upper end of the manhole body 1. A short pipe 3 having approximately the same diameter as a sewer pipe 4 and having a longer horizontal length than the manhole body 1 is inserted into the manhole body 1 from the inflow port 13 to the outflow port 14 and is inclined downwardly toward the outflow port 14. An inspection hole 32 is provided in the upper surface of approximately the center portion of the short pipe 3 inside the manhole body 1.
Patent JP-2000276601-A (JP)
Title: Method for sorting arrangement of line segment of graphic
Inventor: NICOM JACOB
IPC: G06T17/40
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To decide not only the intersection point but also the relative position of one line segment with respect to the other line segment by demarcating the end points of the two line segments, drawing four contours turning around the end points and deciding the codes of the areas of the contours so as to sort the line segments by the codes. SOLUTION: The first line segment has end points A, B and the second line segment has end points C, D. A first triangle is drawn along end points ABC, a second triangle is drawn along end points ABD, a third triangle is drawn along end points CDA and a fourth triangle is drawn along end points CDB. An area with a code concerning each of the four triangles is decided by the coordinates of the triangle. The arrangement of a line segment is sorted on the basis of the code and area of this triangle. Only when the codes of the first and second triangles are different from each other and the codes of the third and fourth triangles are different from each other, the two line segments perfectly cross each other. In this case, an accurate intersection P(x, y) is decided by using a calculated area.
Patent JP-2001219039-A (JP)
Title: Leaning method of membrane module
Inventor: KAMIMURA KEIJI
IPC: B01D65/06
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning method of membrane module which enables removing metal oxides and organic material satisfactorily from the membrane module which subjects the flocculation treatment water to membrane separation. SOLUTION: This cleaning method of membrane module subjecting the water to be treated to flocculation treatment and then membrane filtration is constituted with a first process of performing acid cleaning, a second process of performing alkali cleaning and a third process of performing acid cleaning. In the first process, the acid can be also replaced with a new one. In addition, alkali cleaning and acid cleaning can be performed after the third process.
Patent JP-2001223745-A (JP)
Title: Method and apparatus for shaping control
Inventor: HASEGAWA JUN
IPC: H04L47/22
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To perform high-precision shaping for a large number of calls. SOLUTION: This apparatus is equipped with a logical transfer time arithmetic part 1, a logical transfer time hold part 2, a secondary time management part 3, a logical transfer time gathering part 4, a primary time management part 5, and a transfer determination part 6. The secondary time management part 3 sections information regarding a call expected to be transferred by standardized time units and holds them. The primary time management part 5 is stored with some of the call information stored in the secondary time management part 3. The information regarding the call expected to be transferred is made hierarchical and stored in the primary time management part 5 or secondary time management part 3, so the same object of shaping can be shaped hierarchically and a large number of calls can be shaped with high precision.  Different objects of shaping can be shaped optimally, respectively.
Patent JP-2001026144-A (JP)
Title: Optical printer
Inventor: YAMADA KEIKI
IPC: H04N1/54
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To form a real image having massive feeling by storing received spectroscopic image data of a plurality of colors, converting the stored spectroscopic image data into a specified exposing time and then driving an optical print head. SOLUTION: An image data input means 1 inputs seven types of spectroscopic image data from an external host computer and received spectroscopic image data are stored in a storage means 2 in units of screen or line. The stored spectroscopic image data is outputted to a head drive means 3 which converts the spectroscopic image data into a corresponding exposing time and drives an optical print head 4. Consequently, a line of image is formed of 640 pixels and since a two-dimensional image can be formed by moving the optical print head 4 relatively, a real image having massive feeling can be formed.
Patent JP-2001229541-A (JP)
Title: Optical information recording method, optical information recording and reproducing method and optical information recording and reproducing device
Inventor: TOMINAGA JUNJI
IPC: G11B7/0045
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To increase track density and to record information in an optical recording medium with high recording density. SOLUTION: The optical recording medium provided with a recording layer 5 which causes phase transition between a crystalline state and an amorphous state according to the intensity of irradiating recording light is used, and the recording layer 5 is irradiated with the recording light to form a recording mark 7 of an annular crystal around the irradiation center of the recording light. The recording marks 7 are recorded along tracks t1a to t3a while the marks in adjacent tracks t1a, t2a are overlapped.
Patent JP-2001223659-A (JP)
Title: Time division multiplexer system
Inventor: OKUYAMA KEIICHI
IPC: H04J3/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a time division multiplexer system by which the malfunction of circuit or the limitation of a communication speed can be eliminated or reduced, when TS information at the tail end of valid data is at 'L' level. SOLUTION: In the case of applying time division multiplexing with a reception package B via a back board BB from transmission packages (PKG) A1-An, an OR gate OR, a TS information extract section TS and a gate timing generating section GT are provided to a post stage of the reception buffer RB of the reception package B. A gate-timing pulse to gate a part corresponding to a valid data part and the TS information is generated and given to the OR gate OR together with an output of the reception buffer RB.
Patent JP-2001226382-A (JP)
Title: Method for producing organohalosilane
Inventor: ARAMATA MIKIO
IPC: B01J27/122
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an organohalosilane by which the time for activation is shortened in a Rochow reaction, and especially the selectivity of a desirable diorganohalodisilane can be heightened, so as to elongate the stable state, improve the conversion of the silicon and thereby achieve the improvement of a reaction result. SOLUTION: This method for producing the organohalosilane by reacting a metal silicon with a halogenated hydrocarbon at 250-400 deg.C by using copper or a copper compound as a catalyst, and further using a stirring-type reactor or a fluidized bed reactor is characterized in that the reaction is carried out by adding at least one kind of an activated aluminum, aluminum alloy and aluminum carbide as an accelerator.
Patent JP-2001226626-A (JP)
Title: Curing agent for polyurethane coating
Inventor: OYABU NORIO
IPC: C09D175/04
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a curing agent for top coat coating suitable for forming a coated film composed of two layers of base coat and top coat by two coating and one baking and excellent in curing property, physical properties and workability. SOLUTION: A polyisocyanate containing 1% to 70% uretedione dimer of 1,6-hexamethylene diisocyanate is used as a curing agent for top coat.
Patent JP-2001224438-A (JP)
Title: Corrugated cardboard desk
Inventor: MATSUURA IWAO
IPC: A47B3/00
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a corrugated cardboard desk which is foldable and manufactured at low cost. SOLUTION: The desk is made of a corrugated cardboard. Two leg sections 20 are installed on the right and the left ends of a back section 10 by using a connection section 21. On the upper ends of the opposite surfaces of each of first square pole bodies 23, second concave portions 162 are formed, and on the upper end of the surface opposite to a side plate 22 of the first square pole body 23, a first concave portion 161 is formed. On the end of the side plate 22, which continues to the back section 10, a first folding section 151 is formed to fold the first square pole body 23. A beam section 30 fixed two first square pole bodies 23 by inserting the second concave portions 162 into two first notch sections 171, while fitting the leading end of the second square pole body 31 in the first concave portion 161.  A top plate section 40 is fit in the space formed with the surface formed by the upper sides of the two side plates 22, the surface formed by the edge of the hole on the upper side of each square pole 23 and the tip surface of the beam section 30.
Patent JP-2001226656-A (JP)
Title: Adhesive for apparatus for producing semiconductor or etching apparatus, adhesive sheet for the apparatus and structural part using the adhesive or the adhesive sheet
Inventor: SHIMA TAKESHI
IPC: C09J7/02
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive and an adhesive sheet having heat resistance capable of standing plasma etching attended by a high temperature for many hours, having excellent voltage endurance characteristics, plasma resistance, etc., useful for an apparatus for producing a semiconductor or an etching apparatus having high durability and high reliability, and a structural part using the adhesive or the adhesive sheet. SOLUTION: This adhesive is useful for an apparatus for producing a semiconductor or an etching apparatus and comprises a polyimide resin composed of arranged structural units of formula (1) and formula (2) (W is a direct bond, a 1-4C alkylene group, O, SO2 or CO; Ar is a bifunctional aromatic group containing 1 to 4 aromatic rings; R2 to R5 are each a 1-4C alkyl group; R1 and R6 are each a 1-4C alkylene group or the like; n is an integer of 0-32) and an epoxy resin.
Patent JP-2000238259-A (JP)
Title: Method for correcting liquid droparrangement error in ink jet printer
Inventor: BOLEDA MIQUEL
IPC: B41J2/01
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a method for correcting liquid drop arrangement error caused by relative rotation between a print head and the print surface in a large printer/plotter. SOLUTION: A method for correcting liquid drop arrangement error comprises a step for determining relative contribution of the rotation of a print head about a scanning axis to liquid drop arrangement error (Y-axis error), and a step for applying correction of same size and direction to liquid drop arrangement error both when a scanning carriage is printing in first scanning direction and in second scanning direction with regard to a determined Y-axis error.
Patent JP-2001229710-A (JP)
Title: Overlapped combined vehicle lamp unit
Inventor: KONDO TOSHIYUKI
IPC: F21S8/10
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To solve the problem that conventional lamp units of different uses may not be combined unless they have the same color, because they work by switching the light volume. SOLUTION: An overlapped combined vehicle lamp unit 1 comprises an LED lamp unit 10 having a light source of LED lamp 11 and a reflection surface 12, and an incandescent lamp unit 20 having a light source of incandescent lamp 21 and a reflection surface 22. The reflection surface 12 for LED is partly transparent, having the rear surface arranged with the incandescent lamp 21 and its reflection surface 22, so that the LED lamp unit 10 and the incandescent lamp unit 20 are combined with their reflection surfaces overlapped. This enables different-colored lamp units to be combined.
Patent JP-2001195456-A (JP)
Title: System for internet apparel commercial transaction
Inventor: TOMOYUKI YASUO
IPC: G06Q30/06
Filed: 2000-01-14
Abstract: PROBLEM TO BE SOLVED: To provide apparel commercial transactions on the Internet. SOLUTION: A consumer 1 asks the server of an intermediary business person 2 for merchandise conditions via the Internet (4). The asked intermediary agent 2 presents the merchandise conditions to each manufacture 5. Each manufacturer 3, to which the merchandise condition is presented presents a person image to the intermediary business person 2 (6). The person 2 receiving the presentation presents the image to the consumer 1 (7).
Patent JP-2001201715-A (JP)
Title: Kaleidoscope
Inventor: KANEMOTO YOSHIHARU
IPC: A63H33/22
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a kaleidoscope in which the field of view changes more by using a surrounding scenery and a mirror to the fullest extent, by enabling the positional relationship of the surface of the mirror composing the kaleidoscope to change, to obtain a kaleidoscope which can also be used in the state of touching with hot water, and not necessarily require to peep into a peep port. SOLUTION: A spring 205 and a fall-off preventive piece 213 are provided between mirrors 203a and 203b of the kaleidoscope 201, and one or a plurality of transparent balls 211 or the like are inserted in the space between two sheets of mirrors 203. The size of the space is changed with a spring 205 and admiration is made from the arbitrary direction. A concave mirror may be put on the opposite side of the side peeped into although not shown in the drawing, or an image passed through the kaleidoscope 201 may be projected on the concave mirror.
Patent JP-2001236948-A (JP)
Title: Positive electrode for lithium ion secondary battery
Inventor: SHIBATA YASUFUMI
IPC: H01M4/131
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for a lithium ion secondary battery for allowing improvement of cycle characteristics of a lithium ion secondary battery using a lithium nickel oxide as a positive electrode active material. SOLUTION: In a lithium ion secondary battery with a positive electrode active material 12 formed on a positive electrode collecting foil 10 facing a negative electrode active material 16 formed on a negative electrode collecting foil 14 through a separator 18, a lithium nickel oxide is used as a positive electrode active material 12 and a nickel fiber is added to the positive electrode active material 12. This allows the control of nickel elution from the lithium nickel oxide and rise in internal resistance of the lithium ion secondary battery, thus making it possible to improve the cycle characteristics.
Patent JP-2001234673-A (JP)
Title: Ventilator
Inventor: TAGASHIRA KOJI
IPC: F24F13/12
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To improve the durability of a ventilator of the system of opening/ closing a ventilating opening by turning a working plate. SOLUTION: Au upper edge of the working plate 20 is slidably and turnably supported by a ventilator body. A notch 22 is formed in a lower edge of the working plate 20. A cam member 30 is supported by the ventilator body. In the cam member 30, a pair of outer surfaces facing each other in the longitudinal direction of the ventilator body include cam surfaces 32a, 32b. The working plate 20 is turned as it slides by the cam action between the cam surfaces 32a, 32b with both edges of the cutout 22, in the working plate 20, and the ventilating opening formed in a wall 12a of the ventilator body is opened/closed thereby.
Patent JP-2001238026-A (JP)
Title: Image communication equipment
Inventor: YOSHIKAWA HIROYASU
IPC: H04N1/00
Filed: 2000-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an image communication equipment capable of selecting an optimum communication path without manually selecting and inputting the telephone number of an optimum repeater. SOLUTION: In the image communication equipment that can operate as a transmitting terminal device (relay requesting device) in an image relay system and is line-connected to a repeater provided with an image storing and relaying function, an ACR table 7a in which a communication line to an optimum repeater and the destination of the repeater for every toll number of a final destination are stored in a RAM 7, and a main controlling part 1 selects the communication line to the repeater and the destination of the repeater from the toll number in the telephone number of the final destination inputted and designated by using an operating part 5 on the basis of the table 7a (steps S31 to S33 of Figure 6) and transmits image data to the selected repeater (step S24 of the Figure 5 and steps S36, S44 and S45 of Figure 6).
Patent JP-2001241132-A (JP)
Title: Utensil of frame structure
Inventor: KUBOTA MAKOTO
IPC: E04B2/74
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a utensil superior in a display function and functioning also as a partition by a shape capable of simple assembling. SOLUTION: The double structured frame body 1 of the frame material group 1a of a surface side and the frame material group of a rear face side 1b is constituted by connecting a pipe-made support 2 and a horizontal muntin 3 by a divided joint. Any one or both of the frame material groups 1a, 1b are formed in the form of a frontward recess in a planar view, and a flat display 9 is attached at an arbitrary part. A wall face panel 10 is attached at a part without attaching the display 9. The stability of the frame body 1 is improved and the display 9 is easy to see from a monitoring desk 6 by inclining the surface of a unit 8 positioned on both the right and left ends out of the frame body 1.
Patent JP-2001243621-A (JP)
Title: Magnetic recording device
Inventor: CHIBA KATSUYOSHI
IPC: G11B5/74
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide HDD, SSM, and HDD-SSM memories operated at 2 to 32Gb, and 32Gb/in2 or higher, and even at a high recording density of 40Gb/in2 or higher by obtaining an effective solid lubricant film and its system configuration, and a semiconductor memory using the same. SOLUTION: A flat/curved body memory is provided with at least a recording film as a memory capable of recording information, and solid lubricant to be contacted as a protective film, preferably a solid lubricant film or an electronic circuit element formed in a spherical or elliptical body, or the surface of a hollow spherical or elliptical body, or a solid curved surface or a flat plane, and a flat body memory or the memory of a curved body and a flat body combined to be united, and a magnetic recording device is provided.
Patent JP-2001244964-A (JP)
Title: End-to-end quality control method for ip network, network managing device for the same method and medium with recorded program therefor
Inventor: WATANABE NAOKI
IPC: H04L45/42
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To ensure the end-to-end quality of communication on a network without adding a physical resource nor adding a memory or extending a pack age. SOLUTION: After the network managing device confirms the idle resources of respective routers and the conditions of the idle resources between routers (step 1), a router having no idle resource, a router having sufficient idle resources, a link having no idle resources and a link having idle resources are extracted (step 2) and next, the network managing device 1 confirms set contents in the route tables of respective routers (step 3). Then, in communication for repeating the router having no idle resources or link having no idle resources, the communication enabled by the other route is extracted (step 4) and the route table of the router is set so as to try resource securing only through the router having sufficient idle resources and the link having idle resources (step 5).
Patent JP-2001241061-A (JP)
Title: Ground vibration damping wall and method for constructing the same
Inventor: NISHIMURA SHINICHI
IPC: E02D31/08
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide a ground vibration damping wall which maintains high vibration damping effect by the 'sandwich construction' obtained by sandwiching a soft material with concrete, etc., and eliminates necessities of ground excavation, large-scale construction work executed by placing concrete, and collapse preventive process for an excavated groove, by employing a hardened wall, and to provide a method for constructing the wall. SOLUTION: The ground vibration damping wall 1 is constructed by forming the hardened wall 3 by the deep mixing method or the like of soil stabilization, in the ground 2, excavating the open groove extending in parallel with the wall 3, and pouring a filler which is softer than the hardened wall into the open groove and hardening the same, to thereby form a vibration damping layer 4. By employing various hardening methods of the deep mixing method of soil stabilization, or the like, wall construction is simplified, and the filler is poured to form the soft wall with the open groove being completely prevented from collapsing, to thereby damp vibration waves 7.
Patent JP-2001245060-A (JP)
Title: Interphone device
Inventor: SHIMIZU KEN
IPC: H04M9/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To detect short-circuit, disconnection, and reverse connection of wiring between a controller and plural slave units without calling neither speaking to each slave machine. SOLUTION: An interphone device is provided with a master set C connected to a controller B and slave sets A1 and A2 which are individually connected to the controller by lines L11, L12, L21, and L22, and the lines by which one slave set is connected to the controller are connected to a power source 16 of the controller by slave set switches provided correspondingly to individual slave sets, and the supply voltage is supplied to the lines, and a wiring abnormality like short-circuit, disconnection, or reverse connection is detected by the voltage inputted to an input port 15 of the controller, and a wiring confirmation function is provided which successively switch individual slave sets to the CPU input port by slave set switches RYB1 and RYB2 to perform this operation, and the connection state is displayed on a display part 25 of the master set.
Patent JP-2001241711-A (JP)
Title: Bathroom drying equipment
Inventor: YOSHIDA TATSUYA
IPC: F24F11/02
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide inexpensive bathroom drying equipment by making the control section of the equipment to be provided with an off-delay circuit. SOLUTION: This drying equipment is provided with a main body 1 set up on the ceiling, etc., of a bathroom, a ventilating fan 2 for toilet which is provided in the main body 1 to ventilate at least a toilet, and a control section 5 which controls the operation of the fan 2. This equipment is also provided with a toilet ventilation switch 8 which transmits an operating command for the fan 2 to the control section 5. Upon receiving an operation stopping command for the fan 2 from the switch 8, the control section 5 controls the operation of the fan 2 in such a way that the fan 2 is operated continuously for a prescribed period of time.